Yonanas really cool yogurt maker

My cousins had one of these and used it all the time during Christmas week at their house. You add any frozen fruit you want, and a banana, which is what gives it the texture, and you've got a cold, fun, healthy treat. A really good idea for people with-lactose intolerance.
It is a perfect way to use old bananas (freeze them when they get too dark and spotted) and faster than making banana bread.
P.S. I have no idea why the one at the top is $49.99 and the contraptions at the bottom are $200, unless it's because of the tool kit.http://www.amazon.com/Yonanas-902-C...1-catcorr&keywords=INSTANT+YOGURT+MAKER+SMALL